fix: export files with a POSIX path

Author: richardschneider

src/exporter/dir-flat.js

@@ -1,6 +1,5 @@
 'use strict'
 
-const path = require('path')
 const pull = require('pull-stream')
 const paramap = require('pull-paramap')
 const CID = require('cids')
@@ -22,7 +21,7 @@ function dirExporter (node, name, pathRest, ipldResolver, resolve, parent) {
       pull.values(node.links),
       pull.map((link) => ({
         linkName: link.name,
-        path: path.join(name, link.name),
+        path: name + '/' + link.name,
         hash: link.multihash
       })),
       pull.filter((item) => accepts === undefined || item.linkName === accepts),

src/exporter/dir-hamt-sharded.js

@@ -1,6 +1,5 @@
 'use strict'
 
-const path = require('path')
 const pull = require('pull-stream')
 const paramap = require('pull-paramap')
 const CID = require('cids')
@@ -25,7 +24,7 @@ function shardedDirExporter (node, name, pathRest, ipldResolver, resolve, parent
       pull.map((link) => {
         // remove the link prefix (2 chars for the bucket index)
         const p = link.name.substring(2)
-        const pp = p ? path.join(name, p) : name
+        const pp = p ? name + '/' + p : name
         let accept = true
         let fromPathRest = false
 

src/exporter/object.js

@@ -1,6 +1,5 @@
 'use strict'
 
-const path = require('path')
 const CID = require('cids')
 const pull = require('pull-stream')
 const pullDefer = require('pull-defer')
@@ -10,7 +9,7 @@ module.exports = (node, name, pathRest, ipldResolver, resolve) => {
   if (pathRest.length) {
     const pathElem = pathRest.shift()
     newNode = node[pathElem]
-    const newName = path.join(name, pathElem)
+    const newName = name + '/' + pathElem
     if (CID.isCID(newNode)) {
       const d = pullDefer.source()
       ipldResolver.get(sanitizeCID(newNode), (err, newNode) => {